Page 2113 of 5135
A12816
A76692
A62178
Push
A10076
A30848
14±86
± ENGINE MECHANICALCYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
38. REMOVE TRANSVERSE ENGINE ENGINE
MOUNTING BRACKET
(a) Remove the 3 bolts and the transverse engine engine
mounting bracket.
39. REMOVE CRANKSHAFT POSITION SENSOR
(a) Remove the 2 bolts which are used to secure the crank-
shaft position sensor.
40. REMOVE CHAIN TENSIONER ASSY NO.1
(a) Remove the 2 nuts and the chain tensioner.
NOTICE:
Do not revolve the crankshaft without the chain tensioner.
41. REMOVE TIMING CHAIN OR BELT COVER
SUB±ASSY
(a) Remove the 11 bolts and nuts.
(b) Using a torx wrench socket (E8), remove the stud bolt.
(c) Remove the timing chain cover by prying between the cyl-
inder head and the cylinder block with a screwdriver.
NOTICE:
Be careful not to damage the timing chain cover, the cylin-
der head and the cylinder block.
42. REMOVE TIMING GEAR COVER OIL SEAL
(a) Using a screwdriver, remove the oil seal.
43. REMOVE CRANKSHAFT POSITION SENSOR PLATE
NO.1
44. REMOVE CHAIN TENSIONER SLIPPER
(a) Remove the bolt and the chain tensioner slipper.
45. REMOVE CHAIN VIBRATION DAMPER NO.1
(a) Remove the 2 bolt and the chain vibration damper.
Page 2114 of 5135
A30857
A62814
4 2531
A62816
2
5 3
110 8 4 796
A62827
Lot No.
A62820
Overall Length
± ENGINE MECHANICALCYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
14±87
AVENSIS REPAIR MANUAL (RM1018E)
46. REMOVE CHAIN SUB±ASSY
(a) Remove the timing chain by prying the crankshaft timing
gear using screwdrivers as shown in the illustration.
NOTICE:
Put shop rag to protect the engine.
In case of revolving the camshafts with the chain off
the sprockets, turn the crankshaft 1/4 revolution
counterclockwise to prevent the valves from touch-
ing the pistons.
47. REMOVE CAMSHAFT
(a) Using several steps, loosen and remove the 19 bearing
cap bolts uniformly in the sequence shown in the illustra-
tion. Remove the 9 bearing caps, and both the intake and
exhaust camshafts.
48. REMOVE CYLINDER HEAD SUB±ASSY
(a) Using several steps, loosen and remove the 10 cylinder
head bolts with a 10 mm hexagon wrench uniformly in the
sequence shown in the illustration. Remove the 10 cylin-
der head bolts and 10 plate washers.
(b) Remove the cylinder head.
49. REMOVE CYLINDER HEAD GASKET
50. INSTALL CYLINDER HEAD GASKET
(a) Place a new cylinder head gasket on the cylinder block
with the Lot No. stamp facing upward.
NOTICE:
Pay attention to the mounting orientation.
Place the cylinder head on the gasket gently in order
not to damage the gasket with the bottom part of the
head.
51. INSPECT CYLINDER HEAD SET BOLT
(a) Using a vernier calipers, measure the length of cylinder
head bolt from the seat to the end.
Standard length: 146.8 to 148.2 mm (5.780 to 5.835 in.)
Maximum length: 148.5 mm (5.846 in.)
If the length exceeds the maximum, replace the bolt.
Page 2115 of 5135
A62816
84 2 59
7 3 1 6 10
A62823
Paint Mark
90
Front
A62150
Camshaft No. 2
Camshaft
A62825
62 4 8
51 3 7 11
10
9
A10079
14±88
± ENGINE MECHANICALCYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
52. INSTALL CYLINDER HEAD SUB±ASSY
HINT:
The cylinder head bolts are tightened in 2 successive steps.
(a) Apply a light coat of engine oil on the threads of the cylin-
der head bolts.
(b) Using several steps, install and tighten the 10 cylinder
head bolts and plate washers with a 10 mm hexagon
wrench uniformly in the sequence shown in the illustra-
tion.
Torque: 49 Nm (500 kgfcm, 36 ftlbf)
(c) Mark the front of the cylinder head bolt with paint.
(d) Retighten the cylinder head bolts 90 in the same se-
quence as step (b).
(e) Check that the paint mark of each bolt is at 90 angle to
the front.
53. INSTALL CAMSHAFT
(a) Apply a light coat of engine oil on the camshaft journals.
(b) Place the 2 camshafts on the cylinder head as shown in
the illustration.
(c) Examine the front marks and numbers and tighten the
bolts in the sequence shown in the illustration.
Torque:
23 Nm (235 kgfcm, 17 ftlbf) for Bearing cap No. 1
13 Nm (133 kgfcm, 10 ftlbf) for Bearing cap No. 3
54. INSTALL CHAIN SUB±ASSY
(a) Set No. 1 cylinder to TDC/compression.
(1) Turn the camshafts using a wrench to align the tim-
ing marks of the 2 camshaft timing sprockets.
Page 2116 of 5135
A62170
Set KeyUpward
A62171
Yellow
Color Link
Timing Mark
A62172
SST
A62173
Yellow Color Mark
Timing Mark
A30867
± ENGINE MECHANICALCYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
14±89
AVENSIS REPAIR MANUAL (RM1018E)
(2) Using a crankshaft pulley bolt, turn the crankshaft
and set the set key on the crankshaft upward.
(b) Install the timing chain on the crankshaft timing sprocket
with the yellow color link and the timing mark on the crank-
shaft timing sprocket aligned.
HINT:
Three yellow color links are on the chain.
(c) Using SST, install the crankshaft timing sprocket.
SST 09223±22010
(d) Install the timing chain to the camshaft timing sprockets
with the yellow color links and the timing marks on the
camshaft timing sprockets aligned.
55. INSTALL CHAIN VIBRATION DAMPER NO.1
(a) Install chain vibration damper with the 2 bolts.
Torque: 9.0 Nm (92 kgfcm, 80 in.lbf)
56. INSTALL CHAIN TENSIONER SLIPPER
(a) Install the chain tensioner slipper with the bolt.
Torque: 19 Nm (194 kgfcm, 14 ftlbf)
57. INSTALL CRANKSHAFT POSITION SENSOR PLATE
NO.1
(a) Install the plate with the ºFº mark facing forward.
Page 2117 of 5135
A62174
SST
A62175
Seal Width
4 to 5 mm
Seal Packing
A65676
Timing Chain Cover side:
3 (0.118)3 (0.118)
A
ABB
C
C
7 (0.276)
4.5 (0.177)
12 (0.472)6 (0.236)
3 (0.118)
Width 4 (0.157)
A ± AB ± B
C ± C
08826±00100 or equivalent
08826±00080 or equivalent
(mm (in.)) 14±90
± ENGINE MECHANICALCYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
58. INSTALL TIMING GEAR COVER OIL SEAL
(a) Apply MP grease to a new oil seal lip.
(b) Using SST, tap in the oil seal until its surface is flush with
the timing chain cover edge.
SST 09223±22010
NOTICE:
Keep the lip free of foreign objects.
59. INSTALL TIMING CHAIN OR BELT COVER SUB±ASSY
(a) Remove any old packing material (FIPG) from the contact
surface.
(b) Apply a continuous bead of seal packing (Diameter 3.5
mm to 4.5 mm (0.1379 to 0.177 in.)) as shown in the il-
lustration.
Seal packing:
Water pump part part No. 08826±00100 or equivalent
Other part part No. 08826±00080 or equivalent.
NOTICE:
Remove any oil from the contact surface.
Install the oil pan within 3 minutes after applying seal
packing.
Do not expose the seal to engine oil within 2 hours af-
ter installing.
Page 2118 of 5135
A65677
A
A
AA
A
A
AAA B
B
B
A62177
Raise
Push
Hook
Pin
A62178
Push
A76692
± ENGINE MECHANICALCYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
14±91
AVENSIS REPAIR MANUAL (RM1018E)
(c) Install the timing chain cover with the 11 bolts and nut.
Torque:
13 Nm (133 kgfcm, 10 ftlbf) for A
19 Nm (194 kgfcm, 14 ftlbf) for B
(d) Using a torx wrench socket (E8), install the stud bolt.
Torque: 9.5 Nm (97 kgfcm, 84 in.lbf)
60. INSTALL CHAIN TENSIONER ASSY NO.1
(a) Check that the O±ring is clean, and set the hook as shown
in the illustration.
(b) Apply engine oil to the chain tensioner and install it with
the 2 nuts.
Torque: 9.0 Nm (92 kgfcm, 80 in.lbf)
NOTICE:
If the hook released the plunger during installation, re±
hook the plunger by the hook to fix it.
61. INSTALL CRANKSHAFT POSITION SENSOR
(a) Apply a light coat of the engine oil to the O±ring on the
crankshaft position sensor.
(b) Install the crankshaft position sensor with the 2 bolts.
Torque: 9.0 Nm (92 kgfcm, 80 in.lbf)
Page 2119 of 5135
A12816
A11858
A62837SST
A62180
DisconnectHook
PinTurn
A62181
Plunger
Turn
Push
14±92
±
ENGINE MECHANICAL CYLINDER HEAD GASKET(1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
62.INSTALL TRANSVERSE ENGINE ENGINE MOUNTING BRACKET
(a)Install the transverse engine engine mounting bracket
with the 3 bolts.
Torque: 47 N m (479 kgf cm, 35 ft lbf)
63.INSTALL WATER PUMP ASSY (See page 16±9)
64. INSTALL V±RIBBED BELT TENSIONER ASSY
(a) Install the V±ribbed belt tensioner with the nut and bolt. Torque:
29 Nm (296 kgf cm, 21 ft lbf) for Nut
69 N m (704 kgf cm, 51 ft lbf) for Bolt
65. INSTALL CRANKSHAFT PULLEY
(a) Align the keyway of the pulley with the key located on the crankshaft and slide the pulley into place.
(b) Using SST, install the crankshaft pulley bolt. SST 09960±10010 (09962±01000, 09963±01000)
Torque: 138 N m (1,407 kgf cm, 102 ft lbf)
(c) Turn the crankshaft counterclockwise and take the hook off the knock pin to release the plunger.
(d) Turn the crankshaft clockwise, and check that the plunger is extended.
HINT:
If the plunger does not be extended, press the slipper into the
chain tensioner using a screwdriver so that the hook is took off
from the knock pin and let the plunger can be extended.
Page 2120 of 5135
A62182
Seal Packing
A65687
A
A
A
A A A
A A
B
B A
A64005
± ENGINE MECHANICALCYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
14±93
AVENSIS REPAIR MANUAL (RM1018E)
66. INSTALL CYLINDER HEAD COVER SUB±ASSY
(a) Remove any old packing (FIPG) material.
(b) Apply seal packing to the 2 locations as shown in the il-
lustration.
Seal packing: Part No. 08826±00080 or equivalent
NOTICE:
Remove any oil from the contact surface.
Install the cylinder head cover within 3 minutes after
applying seal packing.
Do not expose the seal to engine oil 2 hours after
installing.
(c) Install the cylinder head cover and 3 cable brackets with
the 9 bolts, 2 seal washers and 2 nuts. Tighten the bolts
and nuts uniformly in the several steps.
Torque:
11 Nm (112 kgfcm, 8 ftlbf) for A
9.0 Nm (92 kgfcm, 80 in.lbf) for B
67. INSTALL ENGINE MOUNTING INSULATOR
SUB±ASSY RH
(a) Install the engine mounting insulator with the 4 bolts and
2 nuts.
Torque: 52 Nm (530 kgfcm, 38 ftlbf)